0
volts
Wiki User
∙ 10y ago
Wiki User
∙ 12y agodecibels
Add your answer:
Earn +20 pts
What is the unit used to measure the relatice intensity of sound?
Your ears and the sound pressure level meter "measure" the sound pressure of a sound wave. Sound intensity is measured in watts per square meter.Intensity is measured in watts per square meter.Note: Sound power (sound intensity) is the cause -and the sound pressure is the effect.The effect is of particular interest to the sound engineer.
What is DBI in?
DBI refers to a decibil level, which is used to measure the power and intensity of sound waves.
Out of 100 units of electric energy 20 of those units are used to produce light and 30 of those units are used to produce sound if the rest is converted into heat how many units of electric energy?
50 units
What are the five properties used to explain the behavior of sound waves?
Speed Intensity Loudness Frequency Pitch :)
What units are used to express mass and volume?
Mass is expressed in grams in the SI system and slugs in the English system. (these are the base units obviously multiples of these units exist. ex: kg). Volume is expressed as a cubic of any unit of length ex: M^3.
What is used to express the intensity of a sound?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity. Our ears and the microphone diaphragms are moved by the sound pressure variations.
What is the unit of sound and light?
Several units are used, depending on what you want to measure. For example, in the case of sound, you can use units of energy, of intensity (energy/area), of wavelength, frequency, speed, and probably a few more.
State the concept of the decibel?
A unit used to express relative difference in power or intensity, usually between two acoustic or electric signals, equal to ten times the common logarithm of the ratio of the power out to power in.
Which of the units is used to measure intensity of noise?
"Decibels"
What units are used to measure sound intensity?
Sound intensity is measured in watts per square meters, but our eardrums are only moved by the sound pressure measured in newtons per square meters or pascals.
How loud is the loudest alarm clock?
Sound is measured in decibels. Decibels are units used to measure the intensity of sound. The highest decibel alarm clock available is 120 decibels, which can be compared to be as loud as the sound of a fire engine siren.
What units are used to express distance?
metre
What is the name of the unit used to measure the intensity of a sound?
a decibel
What is a unit used to measure the intensity of sound called?
decibel
What is a decibel level?
A unit used to measure the intensity of a sound or the power level of an electrical signal. Someones voice could raise by a decibel.It is used to measure the sound intensity and loudness.
What units are used to express energy and work?
joules
What is the unit used to measure the relatice intensity of sound?
Your ears and the sound pressure level meter "measure" the sound pressure of a sound wave. Sound intensity is measured in watts per square meter.Intensity is measured in watts per square meter.Note: Sound power (sound intensity) is the cause -and the sound pressure is the effect.The effect is of particular interest to the sound engineer.
